Pineapples for me have more flavor than some grapes do.
In danger:
Blueberry
Raspberry
Apple
Orange
Cherry
Blackberry
Banana
Pomegranate
Peach
Pear
Pineapple
Safe:
Out:
Dragonfruit
Guava
Fig
Passion Fruit
Watermelon
Date
Grapefruit
Cantaloupe
Lime
Kiwi
Mango
Coconut
Plum
Apricot
Lemon
Cranberry Grape